20002424042 has 8 divisors (see below), whose sum is σ = 30004484832. Its totient is φ = 10000929100.

The previous prime is 20002424033. The next prime is 20002424047. The reversal of 20002424042 is 24042420002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20002424047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37934 + ... + 203577.

It is an arithmetic number, because the mean of its divisors is an integer number (3750560604).

Almost surely, 2^20002424042 is an apocalyptic number.

20002424042 is a deficient number, since it is larger than the sum of its proper divisors (10002060790).

20002424042 is a wasteful number, since it uses less digits than its factorization.

20002424042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282924.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20002424042 its reverse (24042420002), we get a palindrome (44044844044).

The spelling of 20002424042 in words is "twenty billion, two million, four hundred twenty-four thousand, forty-two".